FR2181490A1 - Alkyl-2,6-dioxo-1-cyclohexyl propionate ketals - inters for steroids - Google Patents

Alkyl-2,6-dioxo-1-cyclohexyl propionate ketals - inters for steroids

Info

Publication number
FR2181490A1
FR2181490A1 FR7214806A FR7214806A FR2181490A1 FR 2181490 A1 FR2181490 A1 FR 2181490A1 FR 7214806 A FR7214806 A FR 7214806A FR 7214806 A FR7214806 A FR 7214806A FR 2181490 A1 FR2181490 A1 FR 2181490A1
Authority
FR
France
Prior art keywords
alkyl
inters
ketals
dioxo
steroids
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7214806A
Other languages
English (en)
Other versions
FR2181490B1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sanofi Aventis France
Original Assignee
Roussel Uclaf SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Roussel Uclaf SA filed Critical Roussel Uclaf SA
Priority to FR7214806A priority Critical patent/FR2181490A1/fr
Publication of FR2181490A1 publication Critical patent/FR2181490A1/fr
Application granted granted Critical
Publication of FR2181490B1 publication Critical patent/FR2181490B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
    • C07D317/72—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 spiro-condensed with carbocyclic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J63/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton has been modified by expansion of only one ring by one or two atoms
    • C07J63/008—Expansion of ring D by one atom, e.g. D homo steroids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
FR7214806A 1972-04-26 1972-04-26 Alkyl-2,6-dioxo-1-cyclohexyl propionate ketals - inters for steroids Granted FR2181490A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7214806A FR2181490A1 (en) 1972-04-26 1972-04-26 Alkyl-2,6-dioxo-1-cyclohexyl propionate ketals - inters for steroids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7214806A FR2181490A1 (en) 1972-04-26 1972-04-26 Alkyl-2,6-dioxo-1-cyclohexyl propionate ketals - inters for steroids

Publications (2)

Publication Number Publication Date
FR2181490A1 true FR2181490A1 (en) 1973-12-07
FR2181490B1 FR2181490B1 (fr) 1974-07-26

Family

ID=9097550

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7214806A Granted FR2181490A1 (en) 1972-04-26 1972-04-26 Alkyl-2,6-dioxo-1-cyclohexyl propionate ketals - inters for steroids

Country Status (1)

Country Link
FR (1) FR2181490A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014088367A (ja) * 2012-10-01 2014-05-15 Sumitomo Chemical Co Ltd 塩、レジスト組成物及びレジストパターンの製造方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1496817A (fr) * 1966-08-25 1967-10-06 Roussel Uclaf Synthèse de stéroïdes et produits intermédiaires ainsi obtenus

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1496817A (fr) * 1966-08-25 1967-10-06 Roussel Uclaf Synthèse de stéroïdes et produits intermédiaires ainsi obtenus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014088367A (ja) * 2012-10-01 2014-05-15 Sumitomo Chemical Co Ltd 塩、レジスト組成物及びレジストパターンの製造方法

Also Published As

Publication number Publication date
FR2181490B1 (fr) 1974-07-26

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Legal Events

Date Code Title Description
ST Notification of lapse